Munnie Harbour was born about 1874, in Loami, Sangamon, Illinois, United States.
English: nickname or topographic name for someone who kept or lived at a lodging-house, from late Old English herebeorg ‘shelter, lodging’ (from here ‘army’ + beorg ‘shelter’). The change of -er- to -ar- is a regular phonetic process in Middle English. Compare Harbach .
French: variant of Arbour . This form of the surname is virtually non-existing in France.