Thank you very much for getting in touch. It lokks like we are 'related'!
You asked about a Mr Jones who had a sister Hennie - The only Jones I have in my notes is that a Maggie Jones was a witness at David Wishart and Roseanne McCarron's wedding on 8th February 1907. Could Hennie be an affectionate name for Maggie?
I have 6 children in the family - Peter born 1862,John 1852, James 1855, David 1857, Margaret Bee 1859 and note that there was another child who was born before 1855.
I hope this helps, please let me know what you think.