Cookies4 - BINGO! Found him!
By doing what you suggested and widening the search of his birth years by 5 +/_ I found John Mckechnie,blacksmith journeyman,widower of 1st Jane Christie
2nd Marion Mckecknie
(Didn't know he'd married again!Who on earth is she?)
Father Angus Mckechnie,blacksmith,mother Agnes Mckechnie m/s McLean - as far as some dodgy writing goes - it's a bit fancy for me to read!
He died Dec 20th 1880 of phthisis.There seems to have been a lot of that in my family!
Now to find out about the previous generation........Thank you to all who have shown an interest in my search,guided me in the right direction by narrowing down dates,findind children I didn't know existed,marriages for them,census details for them....I am so,so very grateful.Thank you,Carolyn