Heaps of Kiwis - Hadlees, Crowes, McCullums, Bracewells, Howarths, Rutherfords, Lathams, Kuggelijns, Marshalls
More on that :
Non kiws may not know that Richard and Dayle had another brother Barry Hadlee, who was a stalwart opener for Canterbury and I think played one ODI for NZ.
The Bracewells are full of cricketers.- four brothers played first class cricket, John and Brendon who made it to the national team, Mark and Doug who didn't, (Mark played just one first class match and one one-dayer), and two sons from that collection currently play, Michael and Doug.
Other kiwi father-son international combos are Zin and Chris Harris (borther Ben played first class cricket), Grant and Wayne Bradburn (and for those who can't believe Grant got some international caps, his farther managed two tests as an opening bat despite a first class average of 20)
Must admit I thought Mark Gillespie was Stu Gillespie's son but cricinfo shows no link. Both born in Wanganui, though neither played for CD.
Martin Snedden's grandfather played one test for NZ I think.
Brothers John and Murray Parker, Matt and Robbie Hart, Matt and Phil Horne (and Phil's son Ben plays for Auckland currently)
Robert Vance played a few tests late in his career, gave away 77 runs in an over in a first class match, and was the son of RA Vance who played for Wellington and did something in administration that led to the stand at the Basin Reserve being named after him.
Gary Stead's father David was a leg-spinning allrounder for Canterbury in the70's/80's
Simon Doull's brother Lincoln played a few seasons, mostly in one-day cricket, for Wellington.
Jack Alabaster's brother Gren played for Otago for 20 years, (and with bowling and batting averages of 23, can consider himself unlucky never to have got a game for NZ)
Cross-country - John F Reid and Bruce Reid are cousins.
Surprisingly Martin Pringle who played for Auckland in the late 80's is NOT related to Chris Pringle, who also played for Auckland at a similar time. Martin Pringle is Peter Webb's cousin though.