Christina Catherine McGregor, b: 1927

^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}
^{1945 Atomic bomb detonated (Hiroshima)}
^{1950 Korean War begins}
^{1964 - 1973 Vietnam War}

^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}

^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}


			^{Viggo Rosenørn Lanng}^{b.1848 Nyborg, Denmark d.1885}

		^{Albert Rosenørn-Lanng}^{b.1885 Paris d.1962 Harrison Hos, Dorchester}	^{Marianne Stella Naughton}^{b. d.}

	^{Michael John Rosenørn-Lanng}^{b. Private d.}		^{Henry Francis Slattery}^{b.1833 Carrick Beg, Ireland d.1911 Marlow}

^{Michael Andrew Rosenørn-Lanng}^{b. Private d.}		^{Olive Agnes Slattery}^{b.1896 19 Palace Court, London d.2000 Nazareth H, Southampton}	^{Agnes Cuddon}^{b.1860 Hampstead, London d.1947 Southbourne, GB}

^{Peter John Rosenørn-Lanng}^{b. Private d.}			^{William McGregor}^{b. d.}

^{Iain David Rosenørn-Lanng}^{b. Private d.}		^{Robert McGregor}^{b.1900 d. Bournemouth}	^{Mary McLaren}^{b. d.}

	^{Christina Catherine McGregor}^{b.1927 Glasgow d.2001 Christchurch, Dorset, UK}		^John Martin^{b. d.}

		^{Christina Ferguson Martin}^{b.1900 Glasgow d. Bournemouth}