Robert was born about 1936, the son of Roy H. Peterson and Alice M. Hendrickson. The place is not known.
Robert O. Peterson (c1936-)
Roy H. Peterson (c1908-1981)
Alice M. Hendrickson (1908-1990)
John Hendrickson (1859-1949)
Hendrickson (c1835-?)
Minnie Nyberg (1878-1948)
Note 1
!Notes: Of Osage City, Kansas in 1990.