Muir was born at Otterburn, Northumberland, the oldest of five children of a Reformed Presbyterian minister.
John Muir | Ramsay MacDonald | Gordon Ramsay | Allan Ramsay | Ramsay | James Broun-Ramsay, 1st Marquess of Dalhousie | Allan Ramsay (artist) | Shyam Ramsay | Frank Muir | Richard Muir | Edwin Muir | William Ramsay | Thomas Muir | Ramsay's Kitchen Nightmares | Ramsay, Calgary | Muir of Ord | Diana Muir | Adrian Ramsay | William Mitchell Ramsay | Tulsi Ramsay | Thomas Muir (radical) | Thomas Muir of Huntershill | Ramsay Health Care | Ramsay Crooks | Lynne Ramsay | Lewis F. Muir | Leilani Muir | John Muir National Historic Site | John Kenneth Muir | Hobart Muir Smith |