On 1 Jun 1929 when Geraldine Luella was 20, she married Ralph Nelson Vinkemulder, son of Cornelius Romaine Vinkemulder (Dec 1858-1916) & Neeltje Kooman (Feb 1867-18 Aug 1952). Born on 8 Jul 1903 in Wyoming Township, Kent County, Michigan. Ralph Nelson died in Grand Rapids, Kent County, Michigan, on 5 Nov 1996; he was 93.

1910 Federal Census. Wyoming Township, Kent County, Michigan
Roll T624_656, apge 11B
    Cornelius Vinkemulder, head, 51, m. 25 years, b. MI, parents b. Netherlands
    Nellie Vinkemulder, wife, 43, m. 25 years, 9 children, all living, b. Netherlands, parents b. Netherlands, imm. 1882
    Philip Vinkemulder, son, 18, b. MI, father b. MI, mother b. Netherlands
    Arthur Vinkemulder, son, 21, b. ditto, buffer, bass works
    Edward Vinkemulder, son, 17, b. ditto, common laborer, car works
    Burt Vinkemulder, son, 13, b. ditto, pinter, printing office
    Emma Vinkemulder, daughter, 11, b. ditto
    John Vinkemulder, son, 9, b. ditto
    Ralph Vinkemulder, son, 6, b. ditto

1920 Federal Census. Grand Rapids Ward 3, Kent County, Michigan.
Roll 779, page 10A
2121 Towner Avenue
    Cornelius Vinkemulder, head, 61, b. MI, parents b. Netherlands
    Nellie Vinkemulder, wife, 53, imm. 1881[hard to read], b. Netherlands, parents b. Netherlands
    Edward Vinkemulder, son, 27, b. MI, father b. MI, mother b. Netherlands, city [something]man, printing
    Emma Vinkemulder, daughter, 21, b. ditto
    John Vinkemulder, son, 19, b. ditto, packer, furniture factory
    Ralph Vinkemulder, son, 16, b. ditto

1930 Federal Census. Wyoming Township, Kent County, Michigan.
Roll 1005, page 41B
2124 Grandville Street
    Ralph N. Vinkemulder, head, 26, m. age 25, b. MI, father b. MI, mother b. Netherlands, salesman, bakery
    Geraldine Vinkemulder, wife, 21, m. age 20, b. MI, parents b. Netherlands

Social Security Death Index
Ralph N. Vinkemulder, last residence 49505 Grand Rapids, b. 8 Jul 1903, d. 5 Nov 1996, issued MI before 1951