p.65
"III. Francis Marion Mason; Born April 15th, 1853, at Princeton, Illinois. Married Maggie Oblinger at Albion, Iowa, November 3rd, 1875.
Occupation, house-carpenter at Princeton, Illinois. Moved in 1876 to Carbon Center, Missouri; occupation, farm implements.
Moved in 1879 to Marshalltown, Iowa. Occupation, Building Contractor. In 1886 to Ukiah, California. Building Contractor, Lumber Manufacturing, Hardware and Building Material. In 1902 to Portland, Oregon; Dealer in timber lands, contracting and fruit farming. In 1916 to San Francisco, California; Apartment houses and building."
.....
"In 1923 all living in San Francisco."