ForeverMissed
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This memorial website was created in loving memory of Bo. She touched so many people and will always be remembered for the love, laughter and music she brought to this world. Please feel free to leave a tribute, a story or a photo. 
July 24, 2020
July 24, 2020
Bo was an amazing mentor and friend. She mentored me through college and hired me for my first full-time job. She was infectious, and under her leadership I found the passion for live music and events that still fuels me today.
I had the great opportunity to live in Arizona for a few years, and Bo was an amazing friend to me in some very challenging times. I am so grateful to have met her, worked under her, and spend time with her.
She will truly be missed in this world, and prayers and hugs go out to her family and friends.
July 24, 2020
July 24, 2020
Rest in beautiful peace, Bo. You were a special person & I’m thankful our paths crossed as they did.  There is a new Star shining brightly in the skies tonight ⭐️
July 24, 2020
July 24, 2020
Bo was an amazing mentor and friend. The skills I learned at Milwaukee World Festival, Inc under her leadership continue to influence my success. Her love for her family ,friends, employees and the great City of Milwaukee was strong! She will be missed, but will remain as the greatest star ever to walk the Summerfest Grounds! Go in Peace, my friend. May God Bless your beautiful soul. My deepest condolences to Tom, Stephanie, Blake and Kellyn. May your memories of your Mom bring you some comfort during this difficult time.
July 24, 2020
July 24, 2020
Thanks for all those great years at Summerfest and all those chats on Facebook. I was proud to be your "insider" on all things happening in Milwaukee. God speed Bo....see you after the set. 
July 24, 2020
July 24, 2020
My deepest condolences to your family during this time. I got to meet Bo a few times behind the scenes during my 10 yrs working at Summerfest and the ethnic fests. (It was actually 6 of my 10 years). She definitely was a fireceacker but always greeted us with a smile and a short convo.
I remember thinking I was "the shiznit" because I got to meet Bo Black!

My deepest sympathies to your family.
July 24, 2020
July 24, 2020
THANK YOU BO BLACK!! truly an inspiration to all who attended Summerfest. You brought it to a level no one thought it could reach. Such a remarkable lady in a male-dominated world. God Bless You and your family during this most difficult of times. Truly an inspiration of what people in this life SHOULD be.
July 24, 2020
July 24, 2020
Condolences you your family. Growing up in Milwaukee Bo Black was and still is a household name. She was a great example to young women by demonstrating that we too could be leaders. Rest in Peace Bo.
July 24, 2020
July 24, 2020
My condolences to your family during this difficult time. Thank you for all the great years. Summerfest is an event, Bo made it so much more. She gave it heart and soul. Bo your eternal party is planned, enjoy....rest in peace.
July 24, 2020
July 24, 2020
Dear Bo,

I remember how well you represented the Summerfest Festival as one of the most beautiful spokes persons. You made Milwaukee look good especially during the reign of Mayor Henry Maier.

 It was fun to see you, hear you speak and simply feel inspired to aspire to make your own dreams come true as you do good doing well . I did so and still making dreams come true. Thanks!!

You wiil always be remembered and loved.

Thank you,

Diane Elizabeth Butler
July 24, 2020
July 24, 2020
Bo was beloved in the Gerlach home for so many reasons. We are sending our love to her entire family and remembering Bo fondly. May her memory be a blessing to everyone she touched in her amazing, well-lived life.
July 24, 2020
July 24, 2020
I met Bo as my client in 2003,, I loved her from the get-go! She was not only an intelligent woman, but am amazing person to all! She helped me through a lot and a mentor and a second mother to me. I loved Bo, she touched so many people, and helped so many people all the time. Her life was amazing and vibrant, and was always had a positive attitude, even when I didn’t, was hard to stay any other way In her presence. She will be missed by all who knew her. God speed Bo, and will meet again, minus a blow dry! Buh-bye!❤️
July 24, 2020
July 24, 2020
Tom, sorry to hear of your loss, a loss we all share. Karen and I are thinking of you both and the rest of the family. We shared great times at Summerfest with Bo and great times during our days sharing the Brewers and the WTMJ connection.
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April 22
My mom used to say if you can't say something nice about someone don't say anything at all. Mom was right.
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April 21
April 21
For the record (I was there): She was fired from Summerfest in '75 for 'over-stepping"... And it functioned perfectly fine without her. So, she spent ten years laying the pipe to get back in? That's what you can do when your daddy has Buss Fuse to support you. When she was rehired, all she did was turn the key and drive. NOTHING new became from her 'management' . . It was all organic. And, most people didn't like her. That's why the board blind sided her to get her out.
November 7, 2023
November 7, 2023
This was the most beautiful person I ever met I met Bo in the late 90s I was working for Hank Aaron enterprises my dearest friend you are truly missed and will be missed everyday by me so I hope whenever God called me home you be right there at the gate with that beautiful smile saying hi Bobby love you always Mrs Bobby Davis
Her Life
July 24, 2020
Elizabeth “Bo” Black, loving mother, grandmother, wife, and long time Executive Director of Milwaukee World Festival, passed away peacefully today at her home in Scottsdale, Arizona surrounded by family and friends. She was 74 years old. Not a wrinkle on her face, she remained a beauty queen though her final moments, inside and out.

Bo was born in St. Louis, MO on February 7, 1946 to late parents Joseph and Betty Mae Bussmann. She grew up in Clayton, MO with her parents, her brother “Bubbie” (Joseph Bussmann, Jr.) and the rest of the very large Bussmann family. The Bussmann family is best known for inventing the electrical fuse and Bo was always proud of that heritage, making sure that each of her grandchildren had a Buss fuse as a family heirloom.

Bo graduated the from University of Wisconsin Madison in 1967. She was a cheerleader, the homecoming queen and was featured on the cover of Playboy in the 1967 Big Ten edition, “fully clothed”, as she would always remind us.

Upon graduation from the UW, she moved to Milwaukee, WI with her first husband, William Black, and had her first child, Stephanie (Black) Anderson. She had daughter Kellyn Bussmann Lindemann and Blake Joseph Lindemann with her second husband, Thomas Lindemann.

In 2000, Bo married her current husband and the then Milwaukee Brewers Manager, Tom Trebelhorn. “Treb” was a loving husband and was by her side at the time of her death. Bo always loved her friends and adventures with the MLB.

Bo had some extraordinary achievements in her lifetime. Dedicating herself to others, she started her career raising money for the Multiple Sclerosis Read-a-Thon and continued to volunteer and serve on boards for organizations such as the United Way and UPAF. She won many awards in the Community and professional organizations around the country and inspired many women (and others) around the world.

Bo had a love of theatre and music and had a brief stint as an actress at the Skylight Theater in Milwaukee where she was told that she would be a “better administrator than performer”. She often said that comment was the reason she decided to join Summerfest in 1974 as the administrative assistant to Henry Jordan, the then Executive Director of Summerfest. She left Summerfest in 1976 to work for Mayor Henry Maier of Milwaukee until she ultimately returned to Summerfest when the Mayor appointed her as the Executive Director in 1984. During her time at Summerfest, Bo grew the Fest from a small festival held in temporary tent structures and dirt walking paths to the worlds greatest music festival, a beautifully landscaped 90 acre festival park filled with permanent stages and scenic walkways along Lake Michigan. She expanded Summerfest to include successful ethnic festivals and even a Winterfest in Cathedral Square Park. She was most proud of the programs she created to make the festivals more accessible to everyone (free entry with a Summerfest Pin or a canned good) and for the mentoring and scholarship program she created for under privileged Milwaukee High School Students, Operation Summerchance.

But more than that, Bo became the face of Summerfest. As she walked the grounds, she’d smile, wave and talk to all the patrons. She always made everyone feel comfortable and welcome.

Bo moved to Scottsdale, AZ in 2001 where she continued to build friendships and contribute to her community. She suffered a brain aneurysm in 2007, but never lost her smile, her laughter or her will to live. She will be fondly remembered in her favorite place, her bed, talking to loved ones, watching the News, the Voice or Major League Baseball.

Bo loved music, sports and raising money for a good cause. She excelled at each of those things, but what she is most known for is being a loyal friend to anyone in a time of need, with just the right piece of advice, story to make you laugh, or thoughtful gift. Bo always made you feel like you were the only one she cared about and she always led with her heart. She was kind to and would befriend and listen to anyone.

Throughout Bo’s life, she developed strong friendships that had a lasting impact. This started during her childhood in St. Louis and continued up until she passed. By her friends and family, Bo will always be remembered for her generosity, her heart, her radiance and her laughter.

Bo is survived by her husband, Tom Trebelhorn, her three children, Stephanie Anderson of Pelham, NY, Kellyn Lindemann of Scottsdale, AZ and Blake Lindemann of Los Angeles, CA., her brother Joseph A. Bussmann, Jr, and her four loving grandchildren, Grace, Jack, Brewer (“Brew Crew”) and Brady.

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