Susan Diane Reilly, 81, passed away on Wednesday, April 15, 2026, in Kyle, TX, after a long illness. Born January 4, 1945, in Le Mars, IA, she was the daughter of the late Harold W. Ostlund and Dena M. Osborne Ostlund, and one of nine children. On December 15, 1970, she married Michael E. Reilly, sharing 54 years of love and marriage.

She was preceded in death by her husband, Michael, her son, Kyle, four brothers—Doug, Wayne, Gordon, and Richard—and two sisters, Pat and June.

A devoted wife, mother, and faithful Catholic, Susan was a member of St. Anthony Catholic Church in Kyle, TX. She enjoyed reading, music, sewing, crafts, interior design, dancing, and family gatherings.

She is mourned by her children: Mary of Granite Shoals, TX; Cynthia of Austin, TX; Mark (Misty) of Austin, TX; Shannon of Kyle, TX; Michael D. of Kyle, TX; and Will of Pflugerville, TX. She also leaves behind eight grandchildren—Ryan, Meagan, Allyson, Kaitlyn, Amber, Karen, Brayden, and Brian—three great-grandchildren—Lilith, Colton, and Samuel—her sister Linda of Le Mars, IA, her brother Tom of Hixson, TN, and many nieces, nephews, and cousins.

Funeral Services

Wednesday, April 29, 2026

Visitation 10:00 A.M.

Rosary to be recited 11:00 A.M.

Funeral Mass 11:30 A.M.

St. Anthony de Padua Catholic Church

102 Lorenz Rd. San Antonio, TX 78209

Graveside Service and Interment to Follow:

Fort Sam Houston National Cemetery

1520 Harry Wurzbach Rd., San Antonio TX 78209