Priscilla Siemonsma 91 Rock Valley, Iowa March 3, 2019 Priscilla Siemonsma, 91, of Rock Valley, Iowa, passed away Sunday, March 3, 2019 at Whispering Heights, Rock Valley. Funeral services were Monday, March 11, at First Reformed Church, Sheldon, Iowa, with interment in East Lawn Cemetery, Sheldon. Priscilla Ardis Van Geldren was born Sept. 24, 1927,…