!THE NEW YORK Gene. & Biog. RECORD,(Quarterly) Vol XXXVI, 1905,"The Ancestry of Garret Clopper" pg 138-139. ??Mar: 5 Sep 1711. ??orCornelis CLOPPER/KLOPPER or Cornelus KLOPPER IGI: Ext. Bir:/Chr: Rec.of Dutch Reformed Church, New York, New York, NY.
Will of Helike Clopper.
Abstracts of Wills on File in the Surrogate's Office: City of New York, 25:99, 100. ----- [ABSTRACTS OF WILLS-LIBER 1-2] [p 99] ----- ... Leaves all the rest of estate to her children of their heirs, namely - 1/6 to the 3 children of my eldest son Johanes Clopper, Eightie, Cornelis and Anatjie. ...