My sister-in-law is taking her whole family to Florida for two weeks

. There are ten in the party flying LGW-TPA next weekend, including children of 15, 13, 12, 12 and 11


.
Am I correct in believing that they qualify for T-72 seat allocation on two counts: 1) a child under 12 in the party and 2) a group booking of ten? It's a TA booking if that makes any difference.