Ravelry: Osyan Cape Pullover pattern by Heidi May - actually a crochet pattern, but I'd knit it.
Rio baby dress pattern by Taiga Hilliard Designs
The Summer Diamonds Toddler Dress is a modern, lightweight tunic dress crocheted using a diamond motif and a unique perspective on construction.
Ravelry: ejsufka's By the Seashore. 6 months to 12 years