| Birth | Abt 1780 | The elder Lawrence of Ontario Co (1740-1814) had a son named Lawrence, and a nephew named Larry (the son of Harmanus). This one is Lawrence's son. Not sure if his mother was Deborah or Mary. - New York | | | |
| Knick Lineage | 1780 | 1. HJ / 2. Lourens / 3. Harmanus / 4. Lawrence / 5. Lawrence (this person) | | | |
| Knick Generation Number | 1780 | 5 | | | |
| Land records | Sep 1807 | Lawrence sells land to "son" Lawrence Junior for 1 cent. (Book 13, page 476.) - Ontario County, New York, USA | | | |
| Extra information | 1810 | Look at Harmonus' son Larry and grandson Lester. Also see Harmonus' dau Hannah. The "Larry" who remained in Ontario Co was Harmonus' son. Lawrence Junior, son of Lawrence, died relatively young. (See below.) | | | |
| Death | 1814 | See the old Knickerbocker message board on Genealogy.com. Suzanne Frantz, an expert on this line of Knickerbockers, found a record that said that Lawrence Jr died intestate in 1814. (It was signed 7 May 1814. I can't find it in the county records.) - Ontario County, New York, USA | | | |
| Property | Apr 1814 | Quitclaim from Jane, the widow of Lawrence Knickerbocker Jr. Turns over all her Dower rights to Benjamin Knickerbocker. (Book 20, page 487.) Thus, we know Lawrence had died. - Ontario County, New York, USA | | | |