Forget 'fancy' jewels, those pins are gorgeous. I'd date them at early 18thC and most probably German. They look to me like a farming couple, he with a 'corn-sling' and she dressed for slaughter, possibly of a pig, with protective leather apron and heavy mallet over the shoulder. I don't know where I'd stop bidding for a pair like these, but a divorce could be on the cards! I wish I could see them 'in the flesh' so I could be sure.
The silver jewellery is possibly Danish but could also be French (the purse especially has a French look), but the necklaces have a native North American look to them. Is there a chance that the yellow beads are amber, and the other necklace bone?
And if we're talking 'Mutts'; I'm 1/2 English, 1/4 Canadian, 1/8 German and 1/8 Libyan; a true mongrel if ever one existed (and I still can't quite work out what went where!).