I decided to base a story around the life and families of my maternal great grandfather, starting with his birth and family in Scotland, his work as a miner, his 2 marriages, children's births etc etc. His immigration and life in NZ, his writings, poetry he had written, plus other writing he had done! He wrote a lot about Robert Burns, speeches he wrote to give at the local Scottish Club. I haven't added in the speeches yet, as they've been written in pencil, very tiny writing and very faded. (They're currently being scanned professionally for me) of the poetry and speeches he wrote were published in a local paper, so I've been able to copy those in as well.
That's worked well for me, and with him as the central character, from his birth to his death, dates, obits photos etc, and I've been able to paint a picture of his life and times that I'm very happy with. Although I can still add to it as I find more detail, - I typed it up in a word document. I also need to add in a few more generations, down to my own wee Great Grandaughter, who just had her 1st birthday party yesterday!
I intend to do the same sort of format for my paternal Irish Greatgrandfather, using the same sort of layout, as he also led an interesting life, he was the son of a "Gentleman", and was a Troop Sergeant in the 12th Prince of Wales Lancers.
I'm quite happy to email you a copy of the one that I've written, might help you decide how to run (or not 😜) with your own stories! If you're interested, flick me a PM with your email address, and Ill send you a copy!