As a non-visa national entering as a visitor

Thanks for the reply. My wife is not moving with us, hence the application will be solely depends on me as a single parent. Likewise, my abroad born child has no ILR and he is less than 13 years old. Any luck.

I am a British Citizen by Naturalisation and my wife is an American. My first child was born in the United Kingdom when I was on a student visa, and my second child was born in America before I got Naturalised as a British Citizen. The two kids are with me in the United Kingdom. Could you please adv...