Good areas to live in Bristol for families with children

Could you please help me identify family-friendly areas to live in Bristol that are similar to the roughly outlined Bradley Stoke area shown on the map? I am not sure whether the polygon I've drawn accurately represents all family-friendly neighbourhoods, or if it is too broad. I'ld also love to hear about other areas with a similar feel, such as being quiet, family-friendly, and close to green space and amenities.