Margaret Ann Coulbeck, b: 1886 - Attercliffe, England

^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}
^{1939 - 1945 World War II}

^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}
^{1899 Boer War begins}

^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}
^{1837 Queen Victoria assumes throne}


^James Frost^{b.1927 Sheffield, England d.1998 Sheffield, England}			^{Thomas Frost}^{b.1823 Sheffield, England d.1895 Ecclesall, United Kingdom}

^Hilda Frost^{b.1908 Sheffield, England d.}		^{William Frost}^{b.1847 Sheffield, England d.}	^{Rosannah Holmes}^{b.1827 Sheffield, England d.1866 Sheffield, England}

^{William Frost}^{b.1921 Sheffield, England d.1998}	^{William Frost}^{b.1886 Sheffield, England d.1959 Sheffield, England}		^Caleb Hill^{b.1822 Bradwell, England d.}

^{George Frost}^{b.1917 Sheffield, England d.}		^{Elizabeth Ann Hill}^{b.1852 Sheffield, England d.}	^{Sarah Ann Seaton}^{b.1829 St Ann Blackfriar, England d.}

^{Walter Frost}^{b.1919 Sheffield, England d.}			^{Robert Coulbeck}^{b.1805 Tetney d.}

^{George Frost}^{b.1909 Sheffield, England d.}		^{Robert Coulbeck}^{b.1839 Thoresway, England d.}	^{Ann Blackburn}^{b.1812 Thoresway, England d.}

^{Thomas H Frost}^{b.1915 Sheffield, England d.1916 Sheffield, England}	^{Margaret Ann Coulbeck}^{b.1886 Attercliffe, England d.}		^Seth Smith^{b.1807 Market Deeping, England d.1883 West Deeping, England}

^{William R Frost}^{b.1911 Sheffield, England d.1912 Sheffield, England}		^{Margaret Smith}^{b.1844 West Deeping, England d.}	^{Mary Ann Figg}^{b.1813 West Deeping, England d.1895 West Deeping, England}