My great grandfather was Frederick Luhrsen, he married my great grandmother, her name was Angela, from the Phillipines around 1910. They had 5 Children together, my grandfather Robert Luhrsen, George, Betty, William and Rose. The moved to California in the early 1950's. I believe my great grandfather died in Manila. Could this be the same Fred Luhrsen? Perhaps you got the wifes name wrong?Let me know.