In 1597 Thomas Smythe (age 39) was elected MP Aylesbury.

In 1604 William Borlase of Little Marlow (age 40) was elected MP Aylesbury.

In 1621 Henry Borlase (age 31) was elected MP Aylesbury.

In Nov 1640 John Pakington 2nd Baronet (age 19) was elected MP Aylesbury.

In 1659 Thomas Tyrell (age 64) was elected MP Aylesbury.

In 1754 John Willes (age 33) was elected MP Aylesbury which seat he held until 1761.

In 1761 Welbore Ellis 1st Baron Mendip (age 47) was elected MP Aylesbury which seat he held until 1768.

In 1774 John Aubrey 6th Baronet (age 34) was elected MP Aylesbury which seat he held until 1780.

In 1780 Thomas Orde-Powlett 1st Baron Bolton (age 39) was elected MP Aylesbury.

In 1784 William Wrightson (age 31) was elected MP Aylesbury which seat he held until 1790.

In Jul 1803 William Cavendish (age 20) was elected MP Aylesbury.

Arthur Porter was elected MP Aylesbury.