Aberdeen library gave me details of Moray library who have a wonderful people finding facility -
http://libindx.moray.gov.ukDuncan Dunbar the elder, uncle to Osbert Forsyth father in law to James Molison
Occupation : MERCHANT
Date of Birth : 14 MAY 1764
Spouses Name : PHOEBE BAILEY
Date of Death : c. 1825
Place of Death : LONDON
Father's Name: JOHN DUNBAR of FORRES
Mother's Name: MARGARET HOYES
Biography: BROTHER OF ROBERT & ELSPETH & JOHN & MARGARET & ALEXANDER & JANET & WILLIAM & JAMES & GEORGE & ANDREW & HELEN & JUSTINA
Marriage Narrative: PARENTS OF MARIA ANNE & JUSTINA & DUNCAN & JOHN & JANET & MARGARET & HELEN & PHOEBE
Duncan Dunbar junior, cousin to Osbert Forsyth
Occupation : BUSINESSMAN & SHIP OWNER
Date of Birth : 1804
Place of Birth : 7 TORE STREET LIMEHOUSE LONDON
Date of Death : 06 MAR 1862
Place of Death : PORCHESTER TERRACE LONDON
Father's Name: DUNCAN DUNBAR of BALNAGEITH FORRES
Mother's Name: PHOEBE BAILEY
Biography: BROTHER OF JOHN DUNBAR EDUCATED AT FORRES GRAMMAR SCHOOL
All the Duncan Dunbar XXX we come across most likely descend from the sisters in either generation. I'm sure with Duncan Dunbar becoming a millionaire they would have all wanted to maintain the family connection

Time to get back to the Molisons or even the Robertsons.
Jo