Hi Thommoje
Just some general info, which you may already have.
Firstly, Alexander and Mary's marriage details and one more son:
ALEXANDER PURDIE Marriages: Spouse: MARY MORRISON
Marriage: 06 APR 1846 Inveraray And Glenaray, Argyll, Scotland
1. JOHN PURDIE Birth: 06 MAR 1849 Christening: 01 APR 1849 Inveraray And Glenaray, Argyll, Scotland
2. ALEXANDER PURDIE Birth: 18 JAN 1847 Christening: 14 MAR 1847 Inveraray And Glenaray, Argyll, Scotland
With Alexander's family, similar details, only one son showing:
ALEXANDER PURDIE Marriages: Spouse: JANET GRIEG
Marriage: 13 FEB 1818 Inveraray And Glenaray, Argyll, Scotland
ALEXANDER PURDIE Birth: 08 JUN 1820 Christening: 25 JUN 1820 Inveraray And Glenaray, Argyll, Scotland
Parents: Father: ALEXANDER PURDIE Mother: JANET GRAY
Lastly, this looks like widow Janet Purdie in 1841 census:
GREIG William, age 50, Overseer b. Argyllshire
PURDIE Janet, age 45, b. Argyllshire
GREIG Grace, age 35, b. Argyllshire
Address: Newtown, Inveraray & Glenaray-Argyllshire
Her parents and siblings:
DAVID GREIG Marriages: Spouse: ELIZABETH WALLS
Marriage: 21 DEC 1784 Inveraray And Glenaray, Argyll, Scotland
1. DAVID GRIEG Birth: 25 OCT 1793 Christening: 25 OCT 1793 Inveraray And Glenaray, Argyll, Scotland
2. GRIZEL GRIEG Birth: 30 JAN 1804 Christening: 03 FEB 1804 Inveraray And Glenaray, Argyll, Scotland
3. JAMES GRIEG Birth: 31 JAN 1802 Christening: 08 FEB 1802 Inveraray And Glenaray, Argyll, Scotland
4. JAMES GRIEG Birth: 02 AUG 1806 Christening: 09 AUG 1806 Inveraray And Glenaray, Argyll, Scotland
5. CHRISTINA GRIEG Birth: 09 SEP 1787 Christening: 12 SEP 1787 Inveraray And Glenaray, Argyll, Scotland
6. WILLIAM GREG Birth: 25 JUN 1785 Christening: 26 JUN 1785 Inveraray And Glenaray, Argyll, Scotland
7. ANNE GREIG Birth: 05 MAR 1797 Christening: 07 MAR 1797 Inveraray And Glenaray, Argyll, Scotland
8. JANET GREGG Birth: 16 NOV 1790 Christening: 17 NOV 1790 Inveraray And Glenaray, Argyll, Scotland
9. ELISABETH GRIEG Birth: 06 FEB 1799 Christening: 18 FEB 1799 Inveraray And Glenaray, Argyll, Scotland
Regards.
Monica