Queen Elizabeth II

​

66 years & counting

Longest Reigning Monarch

Charles, Prince of Wales

​

69 years & counting

Longevity of heir apparent

William IV

​

64 years of age

Oldest monarch at time of accession to the throne

Elizabeth II and Prince Philip

​

70 years & counting

Length of marriage

Henry I

​

29

(although only 2 of those were legitimate!)

Most children

Edward I

​

60

(2nd marriage to Margaret of France)

Oldest Age at marriage

Prince Philip, Duke of Edinburgh

​

66 years & counting

Longest served consort

George III

​

81 years & 239 days

The longest-lived king

Mary I

aged 37 years, 151 days

Oldest female monarch at the time of accession to the throne

Mary, Queen of Scots

​

3

The queen with the most marriages

Queen Elizabeth II

​

92 years & counting

Longest lived Monarch

Sophia of Hanover

​

83 years of age

Longevity of heir presumptive

Prince Charles

​

61 years & counting

longest-serving

Prince of Wales

Henry VIII

​

6 times

Most marriages

George III

​

15

Most legitimate children

Edward IV

​

1.94 m (6ft.3.5")

Tallest monarch

Prince Charles

​

66 years and counting

longest serving heir-apparent

Queen Elizabeth, the Queen Mother

​

101 years 238 days

longest-lived queen consort & overall consort

Queen Alexandra

​

​56 years, 52 days

The oldest queen consort at time of accession

Catherine Parr

​

4

The queen consort with the most marriages