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Diane Patricia Pierson

1959 - 2026

Diane Patricia Pierson obituary, 1959-2026, Willowbrook, IL

BORN

1959

DIED

2026

FUNERAL HOME

Hallowell & James Funeral Home - Countryside

1025 West 55th Street

Countryside, Illinois

UPCOMING SERVICE

Visitation

Mar. 29, 2026

11:00 a.m. - 2:00 p.m.

Hallowell & James Funeral Home

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Diane Pierson Obituary

Pierson, Diane Patricia

Diane Patricia (Conforti) Pierson, age 66, of Willowbrook, Illinois, passed away peacefully on March 22nd, 2026, surrounded by her dearest daughters. Beloved wife of the late David John (D.J.) Pierson; loving mother of Lauren (Nicholas) Castner and Michelle (Ryan Parrish) Pierson Parrish; cherished Nonna of four grandchildren; devoted daughter of the late Joseph and Evelyn (Salvato) Conforti; dear sister of Joseph (Wendy) and Sue (Brian) Conforti and the late Patricia (George Ramusack) and Thomas Conforti; fond aunt and friend of many. She will be honored at Hallowell and James Funeral Home, 1025 W. 55th St., Countryside on Sunday, March 29th, with Visitation 11 AM until the Funeral Service at 2 PM . Additional Information: www.hjfunerals.com/obituaries, 708-352-6500.

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Published by Chicago Sun-Times on Mar. 26, 2026.

Memorial Events
for Diane Pierson

Mar

29

Visitation

11:00 a.m. - 2:00 p.m.

Hallowell & James Funeral Home

1025 W. 55th St., Countryside, IL

Mar

29

Funeral service

2:00 p.m.

Hallowell & James Funeral Home

1025 W. 55th St., Countryside, IL

Funeral services provided by:

Hallowell & James Funeral Home - Countryside

1025 West 55th Street, Countryside, IL 60525

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