1老婆18年6月 5年T2（有效期到19年3月）可以申请永居。
2孩子T2 dependant跟着老婆，16年生，才两岁。
3老公19年4月初可以T2（有效期到2020年4月）5年申请永居。
想问是否可以这次跟着老婆三人一起直接办永居还是得老婆办理以后，给孩子还得续签一次（孩子dependant只能到19年3月底，老公19年四月初才有资格办永居），老公办完时才能带上孩子一起办理永居？
不甘心3月初孩子到期就为了差几天而另外多交钱办理到老公的T2 dependant，然后老公其实4月初就可以符合申请永居了的。
如果一起和老婆今年申请，一家三口一起是否可行？
附上GOV partner和child永居申请要求：
Eligibility for partners
Your partner may qualify if all of the following apply:
they have permission to be in the UK as your partner
they’ve been living in the UK with you for at least 2 years if they applied before 9 July 2012 or 5 years if they applied on or after 9 July 2012
your relationship is genuine
you intend to continue living together
you have enough income to support yourselves and your dependants
you’re not using public funds
They must pass:
the Life in the UK Test
an English language test
Eligibility for children
Your child can apply if they:
were previously given permission to stay in the UK as your child
aren’t married or in a civil partnership
will live with you and be supported by you without using public funds
You and your child’s other parent must both be settled in the UK legally, or currently applying to settle, for the child to be allowed to settle.
Your child can also apply to settle in one of the following situations:
you’re the child’s sole surviving parent
you have sole responsibility for the child’s upbringing
there are serious or compelling family or other considerations, for example you (if you’re settled in the UK) or your child has a serious illness
