I'm not related.
In case a descendant doesn't reply, have you investigated this David Raynor and Maria Conklin, they were of the right age and NY location to be his parents? Her will might reveal who all of their children were.
"Maria Conklin Raynor
Daughter of Daniel Conklin & Elizabeth Platt, his 1st wife; wife of David Raynor [1804-1850]; she & her sister Sarah Conklin [1803-1864]each married brothers; Maria's husband was brother of Sarah's husband Jesse Raynor [1800-1856]; Maria was probably born at Huntington, Suffolk County, L. I.; she died at Huntington."https://www.findagrave.com/memorial/32434234/maria-raynor