2021 Relativity
2021 Relativity
Pieter Cornelis Manni(8 Oct 1853 - 2 Mar 1914)Frank Swetland
m. 22 Apr 1909, Grand Rapids, MI
Jacob Manni
Hazel C. Swetland
b. 1885, Grand Rapids, MI
d.
b. 1886, Grand Rapids, MI
d. bef 1914