Sir Robert McAlpine, 1st Baronet

He left school at the age of 10 to work in a coal mine, but became an apprentice bricklayer. He was involved in the building of roads, public buildings and other works, some of the tunnelling for the Glasgow Subway and the Singer Sewing Machine factory in Clydebank, Dunbartonshire. Overseas, in 1918 McAlpine was contracted to expand the harbour in Heraklion, Crete. The power station built for the purpose was later used to provide the town's electricity.

Robert McAlpine was married twice. On 12 June 1868, he married Agnes Hepburn (d. 1888). They had five sons: Robert (1868–1934), William Hepburn (1871–1950), Thomas Malcolm (1877–1967), Alfred David (1881–1944) and Granville (1882–1928) and two daughters, Agnes and Ethel. His daughter Agnes became the second wife of Louis Marie Charles Fradin de Belabre in 1905. De Belabre had a son and two daughters from his first marriage to Janetta Alexandra West, a grand daughter of Admiral Sir John West, but she had died in 1903. Agnes de Belabre and Louis had one daughter, Yolande born in 1908, but divorced in 1915.

On 21 August 1889, McAlpine married Florence Margaret Palmer and had one son: Archibald Douglas McAlpine (1890–1981) and two daughters, Emma and Roberta. Roberta married Richard Lloyd George and was the mother of Owen Lloyd George, 3rd Earl Lloyd-George of Dwyfor.

McAlpine died while at sea onboard MV Warwick Castle of a cerebral haemorrhage. He was 87 years old.