Hello - just found this forum when reading The Guardian online. I'm from West Yorkshire, and have lived in Australia since 1979, where the ageism problems are just the same.
Not yet a gran, but both our sons, aged 29 and 32 are getting married this year to lovely girls, so it shouldn't be long. One future DIL is a Cantonese/Australian so I'll have an Asian side to my family - couldn't be more pleased. The other lad is marrying a girl of Dutch parentage, so we will be very multicultural.
All my friends have grandchildren, and I'm sure we will soon.....