In 1278 John Cheyne was appointed High Sheriff of Buckinghamshire.

In 1410 Thomas Strickland (age 43) was appointed High Sheriff of Bedfordshire and High Sheriff of Buckinghamshire.

In 1414 Thomas Strickland (age 47) was appointed High Sheriff of Bedfordshire and High Sheriff of Buckinghamshire.

In 1444 John Wenlock 1st Baron Wenlock (age 44) was appointed High Sheriff of Bedfordshire and High Sheriff of Buckinghamshire.

In 1498 David Phelip of Chenies was appointed High Sheriff of Buckinghamshire.

In 1570 Lewis Mordaunt 3rd Baron Mordaunt (age 31) was appointed High Sheriff of Bedfordshire and High Sheriff of Buckinghamshire.

In 1584 Robert Dormer 1st Baron Dormer (age 32) was appointed High Sheriff of Buckinghamshire.

In 1601 William Borlase of Little Marlow (age 37) was appointed High Sheriff of Buckinghamshire.

In 1626 Gilbert Gerard 1st Baronet (age 38) was appointed High Sheriff of Buckinghamshire.

In 1747 Richard Grenville-Temple 2nd Earl Temple (age 35) was appointed High Sheriff of Buckinghamshire.

In 1846 William Clayton 5th Baronet (age 59) was appointed High Sheriff of Buckinghamshire.

In 1995 Henry Egerton Aubrey-Fletcher 8th Baronet (age 49) was appointed High Sheriff of Buckinghamshire.

In 2006 Henry Egerton Aubrey-Fletcher 8th Baronet (age 60) was appointed High Sheriff of Buckinghamshire.