I have a Joseph Dorlon from Hempstead, Long Island, NY. He was born 22 Sep 1745 and died around 1818.His parents were John Dorland and Anna Pierson from Hempstead.
Joseph married Elizabeth Smith 7 Nov 1780. They had 13 children: Sarah Dorlon John Dorlon Samuel Dorlon Nancy Dorlon Susan Dorlon Elizabeth Dorlon Letitia Dorlon Catherine Dorlon David Dorland born 12 Apr 1785 in NY, died 3 Mar 1868 in Sophiasburg,Prince Edward Count, Ontario.He married Mary Pearsall.
David Dorland and Mary Pearsall are my gr gr gr grandparents.
I hope this helps. If you have any other info would love to share.