JONATHAN1 ROWLAND in Hempstead, m. Martha Seaman, dau. of Benjamin and Martha (Titus) and had:

  Jonathan2 b. 1704, m. 1740, Hannah Marvin, dau.
    of Robert and Phebe, he d. 1802.
  Samuel2 m. 1745, Ruth Marvin, she d. 1770.
  Martha2 (???)? 2d m.
  John2 m. Mary Marvin, she d. 1776.
JONATHAN2 ROWLAND and Hannah (Marvin) had:

  Martha3 b. 1741, m. 1761, Thomas Seaman, of
   Jerusalem, she d. 1824.
  Sarah3 m. 1779, Israel Seaman of Jerusalem.
  David3 m. 1784, Ida Sutphin of Flushing, had
   Jonathan b. 1785.
  Benjamin3 m. Phebe Jones.
  Phebe3 m. 1st Thorne, 2d Whitehead Cornell.
  Deborah.3 Baptisms July 28, 1746. Martha and
   Sarah, daus. of Jonathan and Hannah Rowland.
Children of SAMUEL2 ROWLAND and Ruth Marvin:

  Robert3 b. 1747. Samuel2 b. 1748.
Children of JOHN2 ROWLAND and Mary (Marvin).

Lorado3 and Marvin.3

Mary (Marvin) Rowland in 1776. Wills property to son Marvin, provided he is a true and Loyal subject of King George III., and a true friend to good government.