I think about Rudolph Lemmens the information is very limited !! I know a little more as I…read morepublished in 1989 a genealogy of my family and he belongs to the same family, - The blacksmith family Lemmens van Oelbroeck (Sint Anthonis) in the Netherlands - He was Rudolph Clemens Lemmens born in 1940, the same year that I was born in Surabaya, the Dutch East Indies ! He was the son of Peter Anton Lemmens and Maria Johanna Peters from Winnenkendonk, who had a total of 8 children. The Lemmans family has about 5 branches in the U.S.A., Belgium, most branches in the Netherlands, Australia, N.Z. , England, Germany many branches and all over the world. Kind regards from East Sussex, England, Gerard Willem Charles Lemmens