Cover for BonnieLou Siska's Obituary
BonnieLou Siska Profile Photo
In Memory Of
BonnieLou Siska
1956 2026

BonnieLou Siska

Apr 12, 1956 — Nov 5, 2026

Cheektowaga

Listen to Obituary

Cheektowaga mourns the loss of BonnieLou Siska, a beloved daughter of William and the late Elaine Siska (nee Slisz). As a cherished sister to the late Denise Edmonson (nee Siska) and William D. Siska II, BonnieLou's kindness and warmth touched everyone around her. She leaves behind fond memories with her dear nephew William D. III and his wife Jenna, her loving niece Megan and husband Josh Dudek, and her precious great-nieces Lillie and Claire Siska. Her extended family includes sister-in-law Maureen Siska and brother-in-law Larry Edmonson, all of whom held her close.

Family and friends are invited to pay their respects and celebrate BonnieLou's life on Thursday, November 12th, from 12:30 PM until 1:30 PM, with a Memorial Service at 1:30 PM at New Comer Cremations & Funerals, 5090 Transit Road, Depew 14043. 

Please join us in offering condolences and honoring her memory.

To send flowers with our preferred florist or plant a memorial tree, please visit our flower store.

Service Schedule

Upcoming Services

Visitation

Thursday, November 12, 2026

12:30 - 1:30 pm (Eastern time)

New Comer Cremations & Funerals

5090 Transit Rd, Depew, NY 14043

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.

Memorial Service

Thursday, November 12, 2026

1:30 - 2:00 pm (Eastern time)

New Comer Cremations & Funerals

5090 Transit Rd, Depew, NY 14043

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.

Guestbook

Visits: 29

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