Thanks to Tracey Sippel (descendant) for the following information:

• Born: circa 1769 in Ess. England
• Arrived: 28th August 1791onboard the "William & Ann"
• Died: 21st December 1856 and buried at St Thomas Cemetery, Sackville Reach
• Photograph below was taken by Tracey Sippel in 1995

Also see the "Hawkesbury Pioneer Register Vol. 2" 

• Listed as John Dorrington - entry number 190, page 74