3 sisters who carried out the attack on their sister's lover sentenced to 5 years and 4 months, their brother 6 years for having a weapon.
2 sisters not part of the attack but who supported it, sentenced to 3 years 6 months.
More top news
Cold overnight with frost and ice risk. Sunshine and showers Friday
Violence flared on the streets of Liverpool on Wednesday night as dozens of men clashed in a brawl that saw chairs and missiles thrown.
Convicted killer Venables has been returned to prison after he was caught with child abuse images for a second time and arrested last week.