My partner died unexpectedly on Wednesday. We have three children, all under 18. We own a house together, as tenants in common. He had no will and we were not married. We had been together for 23 years. From what I have read, his portion of our house and all his belongings will go to the children, and I will not be able to apply to be an administrator of his estate, but may be able to be a trustee of the children's trust where his assets will go. Is this correct? Please no comments on our stupidity, I have enough to deal with. Thank you.