Owen HARPER {M} = Mary Winnifred GRIFFIN {F}
1 : "Manitoba Vital Statistics"
Manitoba Marriage reg # 1914-114031
2 :
attestation papers WWI
https://central.bac-lac.gc.ca/.item/?op=pdf&app=CEF&id=B4072-S036
3 :
Circumstances of Death Registers, First World War
Mikan record: 46246
Volume Number: 31829_B016683
Page 503
4 : "Manitoba Vital Statistics"
Manitoba birth Registration #1892,21017338
5 : "Harper, Mary W obit 1964 WPG Tribune"
https://digitalcollections.lib.umanitoba.ca/islandora/object/uofm%3A2013265
5a: "Griffin, Mary W. obit 1964"; Primary evidence