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Ormerod Greenwood casts some doubt on whether Finlayson was a formal member of the Religious Society of Friends. Greenwood, John Ormerod Quaker Encounters; in three volumes;York, William Sessions - Volume 2: Vines on the mountains (1977) ISBN 0-900657-41-3, p.141. "Although he came 28 versts to sit with them [the Wheeler Family at Meeting for Worship], and he is constantly referred to as 'convinced', there is no record of his joining the Society . . . - - - Vernon White. . . Talk 16:12, 13 April 2009 (UTC)