Pasco St. Ledger Grenfell, b: 1798 - Maesteg House, Wales

^{1899 Boer War begins}
^{1903 Wright brothers 1st plane flight}
^{1912 Titanic sinks on maiden voyage}
^{1914 - 1918 World War I}
^{1922 USSR formed by Soviet states}

^{1837 Queen Victoria assumes throne}
^{1854 Crimean War with Russia}
^{1869 Opening of Suez Canal}
^{1871 Franco - Prussian War}
^{1895 Marconi invents wireless telegraphy}

^{1798 Irish revolt against English rule}
^{1804 Napoleon becomes French Emperor}
^{1805 Battle of Trafalgar, Nelson killed}
^{1815 Battle of Waterloo, Napoleon defeat}
^{1830 French Revolution}



		^{Pasco Grenfell}^{b. St. Hilary, Cornwall d.}

	^{Pasco St. Ledger Grenfell}^{b.1798 Maesteg House, Wales d.1879}		^{Viscount- Doneraile}^{b. d.}

		^{Gorgina St. Ledger}^{b. d.}

^{Rt.-Hon-Sir-Francis W. Grenfell}^{b.1841 d.1925 WIndlesham, Surrey}