Robert BILLING

  General Notes:

http://www.igp-web.com/IGPArchives/ire/dublin/cemeteries/donneybrook-bur.txt
Here lyeth the body of Mr. Robert BILLING, who departed this life the
29th of Sep. Anno Domini 1755, aged 58 years. Here lyeth the body of
Mrs. Mary BILLING, wife of the above Robert, who departed this life
the 7th of Nov. Anno Domini 1759, aged 52 years.

http://925-1000.com/forum/viewtopic.php?t=8565&start=40
In 1747 Isaac (D'Olier) apprenticed his son Isaac to Robert Billing, a Jeweller who had been Master of the Dublin Goldsmiths Company in 1742.

Robert married Mary. (Mary was born in 1707 and died on 7 Nov 1759 in Dublin, Dublin, Ireland..)