I have a spreadsheet, of my own creation, which I call Custom_Lines_Chasing, which, in its essence, is a pedigree chart.
I paste below a screen shot, of a small part, so that you can see its format.
I find this to be an invaluable tool to manage my research.
In connection with a publication project, for which I am the lead author, I am, hopefully soon, to be receieving many GEDCOMS regarding extended families who are linked, at at least one point, to the extended family of my paternal grandmother, from each of which I will want to create a similar spreadsheet.
I am wondering whether anyone might be aware of a program that could 'extract', from a GEDCOM, a spreadsheet pedigree chart, which is akin to what I have posted above.