A funeral mass for 87-year-old Irma Duwa Altenhofen of Washington will be held Saturday, October 5th at 10:30a.m. at Holy Trinity Catholic Church in Richmond. The service will be available via livestream at the Beatty Peterseim website, Facebook and YouTube pages Visitation will be Friday, October 4th from 4-7p.m. at the Peterseim Funeral Home in Kalona with a Rosary service at 3:30p.m. A memorial fund has been established for the Alzheimer’s Association.