In 1558 William Fairfax (age 27) was elected MP Boroughbridge.

In 1588 Edward Fitton (age 40) was elected MP Boroughbridge.

In 1601 Thomas Fairfax 1st Viscount Fairfax (age 27) was elected MP Boroughbridge.

In 1602 Richard Whalley of Kirton (age 36) was elected MP Boroughbridge.

In 1609 Thomas Vavasour (age 49) was elected MP Boroughbridge.

In 1648 Henry Stapylton aka Stapleton 1st Baronet (age 31) was elected MP Boroughbridge.

In 1660 Henry Stapylton aka Stapleton 1st Baronet (age 43) was elected MP Boroughbridge.

In 1679 John Brookes 1st Baronet (age 42) was elected MP Boroughbridge.

In 1681 John Brookes 1st Baronet (age 44) was elected MP Boroughbridge.

In 1690 Bryan Stapylton 2nd Baronet (age 32) was elected MP Boroughbridge.

In 1705 John Stapylton 3rd Baronet (age 22) was elected MP Boroughbridge, which his father Bryan Stapylton 2nd Baronet (age 47) had represented for twelve of the previous fifteen years.

In 1708 Bryan Stapylton 2nd Baronet (age 50) was elected MP Boroughbridge replacing his son John Stapylton 3rd Baronet (age 25).

In 1715 Bryan Stapylton 2nd Baronet (age 57) was elected MP Boroughbridge.

In 1718 Wilfrid Lawson 3rd Baronet (age 21) was elected MP Boroughbridge.

On 22 Apr 1746 Francis Scott (age 25) was elected MP Boroughbridge.

In 1755 Cecil Bisshopp 6th Baronet (age 54) was elected MP Boroughbridge which seat he held until 1768.

In 1796 Francis Burdett 5th Baronet (age 25) was elected MP Boroughbridge.