Hi I'm looking for my Petri family in london. All I have so far is; Joe Frederick (john) married Betsy Jane Fenn late 1900s 7 children ; Rose, Nell, Gladys, John, Fred, Luey, last = beatrice frances 1909-1962, who married Hoben Sommerwill(1909-1943) Joe first lang = german. Lived ? barnet.Became shoe manufacturer then worked for Lilley and Skinner in east end of london. Any help appriciated.