Mercy R. Adefuin (nee del Rosario) 70. Loving wife of the late Benigno Adefuin; devoted mother of Grace (Jay) Adefuin-Keller; caring sister of Maty (Linda) del Rosario, Gerry (Lenny) del Rosario and Glenn del Rosario; fond step-daughter of Lucila del Rosario. Visitation Thursday from 3:00-9:00 p.m. at Oehler Funeral Home 2099 Miner St. Des Plaines, IL. (corner of Northwest Hwy/Rt.14 and Rand Rd). Funeral Friday 9:15 a.m. from chapel to St. Zachary Church, 567 W. Algonquin Rd., Des Plaines,IL. Mass 10:00 a.m. Interment All Saints Cemetery.