In mixer bowl, whip cream cheese until soft & fluffy.
Add in yogurt, sweetened condensed milk, lemon juice, vanilla.
Beat until well combined - scrape down bowl as needed.
Add to ice cream maker & churn 20 minutes.
Transfer to airtight container & fold in raspberry marmalade leaving ribbons of it through the mixture.
Add crunched graham crackers- fold in just a little.
Freeze approx 4-6 hours before serving.
Top with additional graham crackers & frozen berries if desired.