In 1427 Thomas Stanley 1st Baron Stanley (age 22) was elected MP Lancashire. He was re-elected in 1433, 1439, 1442, 1447, 1449, 1450, 1453 and 1455.

In Oct 1553 Richard Shireburn (age 31) was elected MP Lancashire.

In 1601 Richard Hoghton 1st Baronet (age 30) was elected MP Lancashire. He was re-elected in 1604.

In 1614 Cuthbert Halsall (age 41) was elected MP Lancashire.

In 1621 Gilbert Hoghton 2nd Baronet (age 30) was elected MP Lancashire which seat he held until 1622.

In 1626 Gilbert Hoghton 2nd Baronet (age 35) was elected MP Lancashire.

In Apr 1640 Gilbert Hoghton 2nd Baronet (age 49) was elected MP Lancashire.

In 1645 Richard Hoghton 3rd Baronet (age 29) was elected MP Lancashire.

In 1656 Richard Hoghton 3rd Baronet (age 40) was elected MP Lancashire.

In 1705 Richard Shuttleworth (age 21) was elected MP Lancashire. He was returned in 1708, 1710, 1715, 1722, 1727, 1734 and 1741.

In 1761 James Shuttleworth (age 47) was elected MP Lancashire whchi seat he held until 1768.

In 1768 Archibald Hamilton 9th Duke Hamilton 6th Duke Brandon (age 27) was elected MP Lancashire.

On 04 Sep 1772 Thomas Egerton 1st Earl Wilton (age 23) was elected MP Lancashire.

In 1774 Thomas Egerton 1st Earl Wilton (age 24) was elected MP Lancashire.

In 1780 Thomas Egerton 1st Earl Wilton (age 30) was elected MP Lancashire.