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  Constantine was born in Naissus in the Roman province of moesia
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  Constantines father raised to the role of Emperor of west
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  Constantine saw persecution of Christians and that impacted his life
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  Galerius become Emperor
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  Galerius was named Diocletian persecution and murder of Christians, which had a lasting impact on him. A man named Galerius was named Diocletian heir and saw Constantine's father as a rival, leading Constantine to fear for his life. there are many stories, Galerius died in 311 AD.
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  Constantine approached Rome in 312 with a reason to worry since his army was only half of the size of Maxentius
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  Constantine forgot an alliance with Licinius in the east after taking Rome
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  Constantine became emperor of the west and Licinius became emperor.
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  licinius decided to renew the persecution of christens seven years later.
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  Constantine marched against Licinius