Henrietta De Graff, nee Dykstra, age 90, of South Holland, IL, went home to be with her Lord and Savior on Friday, December 18, 2015. Beloved wife of the late Chester De Graff. Loving mother of Don (Nyla) De Graff and Roger (Patti) De Graff. Devoted grandmother of Cari (Rev. Kyle) De Young, Rev. Chad (Jennifer) De Graff, Dave (Nicole) De Graff, Curt (Katie) De Graff, Cristi (John) Boersma, and Debra De Graff; great-grandmother of Luke, Anna, Sara, Jack & Zeke De Young; Audra, Maggie, Sophia & Ethan De Graff, Arden, Eli & Ever De Graff; Gracyn & Silas De Graff; Ty, Sadie & Hunter Boersma, and Everett De Graff. Dear sister of the late Luke (Elaine) Dykstra and the late Pearl (John) Vander Molen. Preceded in death by her parents Jacob and Emily Dykstra. Visitation Sunday, December 20, 2015 from 3:00 - 8:00 p.m. Celebration of Life service Monday, December 21, 2015 at 11:00 a.m. both held at First Reformed Church (15924 South Park Ave. South Holland, IL 60473) with Rev. Matt Waterstone officiating. Interment Oak Ridge Cemetery - Lansing, IL In lieu of flowers contributions to First Reformed Church Reach Campaign or Calvin Christian School.