In 1597 Christopher Wyvill (age 35) was elected MP Richmond.

In 1625 Christopher Wandesford (age 32) was elected MP Richmond.

In 1626 Christopher Wandesford (age 33) was elected MP Richmond.

In 1640 William Pennyman 1st Baronet (age 33) was elected MP Richmond which seat he held until 1642 when he was barred from sitting.

In 1659 Christopher Wyvill 3rd Baronet (age 44) was elected MP Richmond.

In 1660 Christopher Wyvill 3rd Baronet (age 45) was elected MP Richmond.

In Apr 1660 James Darcy (age 42) was elected MP Richmond.

In 1664 William Killigrew (age 58) was elected MP Richmond.

In 1695 Marmaduke Wyvill 5th Baronet (age 29) was elected MP Richmond.

In 1727 Marmaduke Wyvill 6th Baronet (age 35) was elected MP Richmond. On petition the seats were awarded to their opponents on 14 Mar 1728.

In 1790 Lawrence Dundas 1st Earl Zetland (age 23) was elected MP Richmond.

In 1808 Lawrence Dundas 1st Earl Zetland (age 41) was elected MP Richmond.

In 1811 James Maitland 9th Earl Lauderdale (age 26) was elected MP Richmond which seat he held until 1820.

In 1841 George Wentworth-Fitzwilliam (age 23) was elected MP Richmond.