In 1621 James Wriothesley (age 15) was elected MP Callington.

In 1626 Thomas Jermyn (age 53) was elected MP Callington.

In Nov 1640 Arthur Ingram (age 75) was elected MP Callington

In 1660 John Coryton 1st Baronet (age 38) was elected MP Callington in a by-election.

In 1660 Allen Brodrick (age 36) was elected MP Callington and MP Orford. He chose to sit for MP Orford.

In 1661 Henry Bennet 1st Earl Arlington (age 43) was elected MP Callington.

In Feb 1679 John Coryton 1st Baronet (age 57) was elected MP Callington.

In 1681 William Coryton 3rd Baronet (age 30) was elected MP Callington.

In 1685 John Coryton 2nd Baronet (age 36) was elected MP Callington in which year he was unseated.

In 1685 William Coryton 3rd Baronet (age 34) was elected MP Callington which seat he held until 1687.

In 1689 John Coryton 2nd Baronet (age 40) was elected MP Callington which seat he held until death the next year.

In 1695 William Coryton 3rd Baronet (age 44) was elected MP Callington which seat he held until 1701.

In Nov 1703 William Coryton 3rd Baronet (age 53) was elected MP Callington which seat he held until his death in 1711.

In Apr 1810 William Stephen Poyntz (age 40) was elected MP Callington.

In 1831 Henry Bingham-Baring (age 26) was elected MP Callington.