@Nikki *********
that's why, That immigration office interprets it as you can get a 60 day visit thai family ONCE per extension. Meaning, if you've been on unbroken yearly extensions since then you can't get another one.
IF you were on Non-O VISAS <- where you bounced out and back in every 90 days you could get a 60 day extension once per entry OR once per visa depending on the immigration office.