W.F. and Mabel Bownes Biggerstaff
Picture taken probably in Clarinda, Iowa. On the back of the photo the children's names and birthdates are listed - Greta Pearl, Oct 9, 1929; Mildred Edith, Oct 23, 1928; Willis J., Feb 8, 1925; Darlene Marie, Dec 26, 1926; Hazel Louise, July 6, 1932; Norma Verlene, Dec 11, 1936.