It may be the same place.In 1920 it was Russells Grove but maybe they were calling it something else in 1930? What did the big house look like? There are more than one large houses there.Also there were MANY more small houses years ago.Bortons Beach, Risners Row etc. The whole area between Delaware Avenue & the river was called the NORTH SHORE and the other side of West Main Street was called the SOUTH SHORE.There was a Delaware Drive in the South Shore. I also found the following Russells in the DuPont Company records: Ann , James G., Mary, Matthew, & Robt. Kathy