Import multiple values from nested array

I want to parse through "People" in both "Events" and import them into unique nodes. In this example I would end up with 4 imported nodes. I only care about the First and Last names, not the event id. Is this possible?

[
    {
        "eventID": "randomIDhere2",
        "People": [
            {
                "FirstName": "e",
                "LastName": "f"
            },
            {
                "FirstName": "g",
                "LastName": "h"
            }
        ]
    },
    {
        "eventID": "randomIDhere2",
        "People": [
            {
                "FirstName": "a",
                "LastName": "b"
            },
            {
                "FirstName": "c",
                "LastName": "d"
            }
        ]
    }
]