William L. Siegmann's obituary , Passed away on December 5, 2025 in Rensselaer, New York

William L. Siegmann

September 14, 1943 - December 5, 2025 (82 years old)

Rensselaer, New York

William L. Siegmann's obituary , Passed away on December 5, 2025 in Rensselaer, New York

Funeral arrangement under the care of
Wm. J. Rockefeller Funeral Home

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William L. Siegmann

September 14, 1943 - December 5, 2025 (82 years old)

Rensselaer, New York

William L. Siegmann Obituary

In loving memory of William L. Siegmann (Rensselaer, New York), who departed this world on December 5, 2025 at the age of 82. William leaves behind a legacy remembered by family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

In the quiet moments of reflection, amidst the gentle rustle of leaves and the whispered song of the stars, we shall carry William's memory with us, a guiding light illuminating the path ahead. May William's journey be filled with peace and serenity, and may he find rest in the embrace of eternity.

He was predeceased by: his parents, William A. Siegmann and Lois Siegmann (Marloff). He is survived by: his wife Nancy Siegmann.

Visitation will be held on Friday, December 12th 2025 from 4:00 PM to 7:00 PM at the J. Rockefeller Funeral Home, Inc. (165 Columbia Turnpike, Rensselaer, NY 12144). A funeral service will be held on Saturday, December 13th 2025 at 10:00 AM at the same location.

The family suggests honoring Bill's memory with a donation supporting his lifelong passion for education at RPI.

Funeral arrangement under the care of
Wm. J. Rockefeller Funeral Home



Fri

Dec 12

Visitation

4:00 PM - 7:00 PM

J. Rockefeller Funeral Home, Inc.
165 Columbia Turnpike, Rensselaer, NY 12144

Sat

Dec 13

Funeral service

10:00 AM

J. Rockefeller Funeral Home, Inc.
165 Columbia Turnpike, Rensselaer, NY 12144

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