The children showing for the first couple, James Duncan and Agnes Irving, all actual extracts from the OPRs (Old Parish Registers):
1. HENRY DUNCAN Birth: 10 DEC 1843 Christening: JAN 1844 Kilconquhar, Fife, Scotland
2. WILLIAM DUNCAN Birth: 10 APR 1841 Christening: About 16 MAY 1841 Kilconquhar, Fife, Scotland
3. ALEXANDER DUNCAN Birth: 12 FEB 1830 Christening: 28 MAR 1830 Kilconquhar, Fife, Scotland
4. JEAN DUNCAN Birth: 06 SEP 1827 Christening: 04 NOV 1827 Kilconquhar, Fife, Scotland
5. JEAN DUNCAN Birth: 30 JUL 1834 Christening: 07 SEP 1834 Kilconquhar, Fife, Scotland
6. AGNES DUNCAN Birth: 21 JUL 1836 Kilconquhar, Fife, Scotland
7. EUPHEMIA DUNCAN Birth: 08 JAN 1839 Christening: 27 JAN 1839 Kilconquhar, Fife, Scotland
There are four additional submitted entries for children:
1. Margaret Duncan Birth: 1818 Of, Kilconquhar, Fife, Scotland
2. James Duncan Birth: 1819 Of, Kilconquhar, Fife, Scotland
3. Magnus Duncan Birth: 1821 Of, Kilconquhar, Fife, Scotland
4. David Duncan Birth: 1823 Of, Kilconquhar, Fife, Scotland
And, a possible marriage:
JAMES DUNCAN Marriages Spouse: AGNES IRVINE
Marriage: 10 FEB 1817 Kirkcaldy, Fife, Scotland
Hopefully from the ages showing for James and Agnes in the 1841 census, you can get some indication whether you have the right marriage and early birth details.
Regards.
Monica