Louis Miller married my grandmothers sister Ella Pallatz ?

He was born 1881,She was born 1887,they raised 5 kids Paul(1903) Elmer(1910) Esther(1912) Helen(1921) and Louis(1924) they Lived in Salem, Wisconsin I believe the were all born in Wisconsin And that they are all dead. Also curious what happened to Ella's father Charles Pallatz and her sister Louise Pallatz(may be spelled wrong on census records, they also had sisters Meta and Anna I know what happened to them