Notarization of inheritance does not require the presence of all family members, but the presence of the legal heirs is required.

Inheritance rights notarization is a national notary institution that certifies who has the right to inherit the decedent’s estate based on the application of the parties and in accordance with legal provisions and proves that their inheritance activities are true and legal. Notarization of inheritance rights is divided into inheritance according to will and inheritance according to legal order according to whether the decedent had a will during his lifetime.

According to the provisions of China's inheritance law: the first-order heirs are the decedent's parents, spouse, and children. If there is no first-order heir, the second-order heir's grandparents, maternal grandparents, brothers and sisters inherit.

To apply for will notarization, the testator should fill in the notarization application form and submit the following documents and materials:

1. Resident ID card or other identity documents;

2. Proof of title of the real estate, vehicles or other properties with title certificates involved in the will;

3. Other materials that the notary deems should be submitted.

Note: If the testator has difficulty filling out the application form, a notary can fill it in for him, and the testator should sign the application form.