For follow-up discussion and general commentary on the topic. Comments are sorted chronologically.
Suzanne Kotrodimos
What is the best description of the trinity for children?
Jeroham Nicholson
1. I am a father, because you are my son
2. I am a son, because you have a grandfather
3. I am a temple or house in which I live like a wind
4. Even though I am father, son, human spirit, my name is Peter Paul and my surname is Christian.
Now we know the name of God because The Lord Jesus Christ made His Name known to us.
Jesus said in Mat 28:19 Baptise in THE NAME of FatherSonHolyGhost and Peter with the keys to The Kingdom in Acts 2:38, turned the keys in The Door, Jesus Christ and followed Jesus's instruction in Mat 28:19 and so did Paul in Acts 19.
So Who is The Trinity? Three bear record in heaven, The Father, The Word and The Holy Ghost and these three is The Lord Jesus Christ because He said, by The Fullness of The Holy Ghost in Him, "I and The Father is One"