Waclaw (Walter) Dlugokecki was from a village near Mlawa and he would've been born around 1893 or so. He came to the US in 1910 to Woodhaven, NY - which is part of Queens.
His brother Ignacy was born in 1899. He changed his name to Harry DeLong and settled in Albany, NY.
The first to arrive was their cousin Jan Dlugokecki. He came to Woodhaven in 1905 to stay wiht a cousin named Jablonowski.